Microsoft Support

Microsoft Home Page

Sign in

Select the product you need help with

Select a solution

“Only secure content is displayed” notification in Internet Explorer 9 or later
Internet Explorer blocks non-secure content by notifying you that "Only secure content is displayed." This message lets you know that there may be secure, and non-secure content on the page and helps keep you safe from viral, fraudulent, or malicious...
Troubleshoot problems viewing or saving history in Internet Explorer 9
Learn what to do if you have problems viewing or saving your history in Internet Explorer 9.
How can I tell if my computer has a virus?
Recognize the signs of a computer virus infection.
I can't install Microsoft Security Essentials
Learn the different steps you can take when you are having problems installing Microsoft Security Essentials on your computer.
Microsoft Security Essentials - Free Antivirus for Windows
Find out how Microsoft Security Essentials guards your PC against viruses, spyware, and other malicious software and download Microsoft Security Essentials for free.